Stock-Based Compensation (Schedule Of Restricted Stock) (Details) (Restricted Stock Units (RSUs), USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Apr. 03, 2015	Mar. 28, 2014	Mar. 29, 2013
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Number of Shares, Unvested at beginning of year	19,000,000
Number of Shares, Granted	18,000,000
Number of Shares, Vested and released	(6,000,000)
Number of Shares, Forfeited	(5,000,000)
Number of Shares, Unvested at end of year	26,000,000	19,000,000
Number of Shares, Expected to vest at end of year	22,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-Average Exercise Price, Outstanding at beginning of year (in dollars per share)	$ 20.61
Weighted-Average Exercise Price, Granted (in dollars per share)	$ 22.66	$ 23.90	$ 15.74
Weighted-Average Exercise Price, Vested and released (in dollars per share)	$ 19.27
Weighted-Average Exercise Price, Forfeited (in dollars per share)	$ 21.06
Weighted-Average Exercise Price, Outstanding and unvested at end of year (in dollars per share)	$ 22.23	$ 20.61
Weighted-Average Remaining Years, Outstanding and unvested at end of year	1 year 4 months 24 days
Weighted-Average Remaining Years, Expected to vest at end of year	1 year 3 months 18 days
Aggregate Intrinsic Value, Outstanding and unvested at end of year	$ 622
Aggregate Intrinsic Value, Expected to vest at end of year	$ 508